Technical FAQs 4

How many solar batteries do I Need?

The average solar battery is around 10 kilowatt-hours (kWh). To save the most money possible, you'll need two to three batteries to cover your energy usage when your solar panels aren't producing. You'll usually only need one solar battery to keep the power on when the grid is down. You'll need far more storage capacity to go off-grid altogether.

How many lithium batteries are allowed in a package?

Packaging guidelines: The maximum number of lithium batteries allowed in each parcel is the minimum number required to power the device plus two spares. For lithium ion/polymer batteries the Watt-hour rating must not exceed 20Wh per cell or 100Wh per battery.

What size battery pack do I need for a solar panel?

LI-ION BATTERY PACK 7.4V/8800MAH (18650-2S4P) (FOR SOLAR PANEL (GOODS ARE IN RETAIL PACKING, INTENDED FOR RETAIL SALE ONLY) LI-ION BATTERY PACK 7.4V/8800MAH (18650-2S4P) (FOR SOLAR PANEL (GOODS ARE IN RETAIL PACKING, INTENDED FOR RETAIL SALE ONLY)

How many solar batteries do you need for resiliency?

If you’re trying to avoid using grid-produced electricity from 5:00 PM to 9:00 PM when rates are at their highest, you’ll need 20.7 kWh of stored electricity, or two solar batteries with 10 kWh of usable capacity. Considering solar batteries for resiliency is similar to the case above: it's all about knowing what you want to power and for how long.

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